CN114001953A - Chain detection device - Google Patents
Chain detection device Download PDFInfo
- Publication number
- CN114001953A CN114001953A CN202111276600.7A CN202111276600A CN114001953A CN 114001953 A CN114001953 A CN 114001953A CN 202111276600 A CN202111276600 A CN 202111276600A CN 114001953 A CN114001953 A CN 114001953A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- chain
- bayonet
- guide rod
- central square
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
Abstract
The chain detection device comprises a central square shaft, a first clamping plate and a second clamping plate which are arranged on the central square shaft, an elastic part arranged between the first clamping plate and the second clamping plate, and a guide rod, wherein the first clamping plate is fixedly arranged on one side end part of the central square shaft, and the second clamping plate is connected to the central square shaft in a sliding manner; the first clamping plate is provided with a first bayonet, the second clamping plate is provided with a second bayonet corresponding to the first bayonet, and the first clamping plate and the second clamping plate can be clamped on two adjacent shaft sleeves on the chain through the first bayonet and the second bayonet; the guide rod sets up in the second splint towards the one side of keeping away from first splint, and the epaxial scale that marks of center square, and the second splint can drive the guide rod removes in the scale place region of center square axis. The chain detection device is simple in structure and convenient to operate, and can detect the distance between the two shaft sleeves, so that the purpose of judging the abrasion condition of the connecting shaft on the chain is achieved.
Description
Technical Field
The invention belongs to the technical field related to chains, and particularly relates to a chain detection device.
Background
Chains, typically metallic links or rings, are used for mechanical transmission and traction. In the process of producing coke, an enterprise generally needs to use a large chain and sprocket transmission mechanism to drive a component to move back and forth by a chain according to the use requirement, for example, in the process of hammering coal powder into a coal cake, a large chain and sprocket is generally needed to drive a hammering pressing roller, and the upper end surface of the finally formed coal cake is rolled back and forth to further compact the coal powder on the upper surface of the coal cake.
As shown in fig. 1, the chain 200 generally comprises a plurality of inner link plates 203 and outer link plates 204 arranged at intervals in sequence, wherein the inner link plates 203 are arranged on the inner side of the outer link plates 204 and are connected in a limiting manner by connecting shafts 202, wherein the connecting shafts 202 penetrate through both ends of the outer link plates 204 and are respectively riveted and formed into limiting portions, and bushings 201 are sleeved on the connecting shafts 202 at positions between the inner link plates 203. At present, current chain is after using for a long time, exists wearing and tearing easily between the shaft hole on connecting axle and inner chain plate and the outer chain plate, and wearing and tearing volume diverse between every connecting axle and the shaft hole of the inner chain plate that corresponds and outer chain plate, can constantly aggravate along with the continuous use wearing and tearing of chain to cause the off tracking of chain, because the chain uses with the sprocket cooperation, the chain of off tracking can cause the wearing and tearing of protruding tooth on the sprocket, can cause the chain to drop from the sprocket seriously.
At present, to the wearing and tearing between the shaft hole on connecting axle and inner plate and the outer link plate on the chain, the mode commonly used is that the manual work relies on experience to observe the transmission state of chain, and it can't accurately judge on the chain concrete which connecting axle takes place wearing and tearing, perhaps adopts slide caliper to detect the clearance between two axle sleeves again, because slide caliper's precision is higher for slide caliper uses to play the trouble, and can't realize the on-line measuring to the chain, can't satisfy the user demand of enterprise.
Disclosure of Invention
In view of the above, it is necessary to provide a chain detecting device for solving the technical problems in the prior art.
A chain detection device comprises a central square shaft, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are arranged on the central square shaft; the first clamping plate is provided with a first bayonet, the second clamping plate is provided with a second bayonet corresponding to the first bayonet, and the first clamping plate and the second clamping plate can be clamped on two adjacent shaft sleeves on the chain through the first bayonet and the second bayonet; an elastic part is arranged between the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate can overcome the elastic force of the elastic part and act on two adjacent shaft sleeves; the second clamping plate is provided with a guide rod, the guide rod is arranged on one side, far away from the first clamping plate, of the second clamping plate, scales are marked on the central square shaft, and the second clamping plate can drive the guide rod to move in the area where the scales of the central square shaft are located.
In one embodiment, the guide rod comprises a connecting rod part and a marking rod part vertically fixed on the connecting rod part, the guide rod is fixedly installed on the second clamping plate through the connecting rod part, and the marking rod part is attached to the end face where the scales are located on the central square shaft.
In one embodiment, the chain detection device further comprises a guide rod, and the guide rod penetrates through the first clamping plate and the second clamping plate to guide the first clamping plate and the second clamping plate to move towards or away from each other.
In one embodiment, two side end portions of the guide rod extending out of the first clamping plate and the second clamping plate are respectively provided with a baffle plate to limit the guide rod from being separated from the first clamping plate and the second clamping plate.
In one embodiment, the elastic member is a tension spring, and the tension spring is sleeved on the guide rod and is respectively connected and fixed with the first clamping plate and the second clamping plate.
In one embodiment, the first clamping plate is provided with a first guiding inclined surface, the first guiding inclined surface is upwards connected with the first bayonet, and the first clamping plate can guide the shaft sleeve into the bayonet through the first guiding inclined surface.
In one embodiment, a second guide inclined surface is formed on the second clamping plate, the second guide inclined surface is connected with the second bayonet upwards, and the second clamping plate can guide the shaft sleeve into the second bayonet through the second guide inclined surface.
In one embodiment, a first connecting block and a second connecting block are sleeved on the central square shaft and are arranged at positions between the first clamping plate and the second clamping plate, wherein the first connecting block is fixedly connected with the first clamping plate, and the second connecting block abuts against the second clamping plate.
In one embodiment, the first connecting block is connected with a first connecting rod in an upward rotating mode, the second connecting block is connected with a second connecting rod in an upward rotating mode, the other end of the first connecting rod is hinged with the other end of the second connecting rod, and a hand pressing plate is connected with the first connecting block and the second connecting block in a common mode.
In one embodiment, the first link and the first connecting block are hinged by a first connecting pin; and the second connecting rod is hinged with the second connecting block by a second connecting pin.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the chain detection device, through the reasonable structural arrangement, when the chain detection device works, the first bayonet on the first clamping plate and the second bayonet on the second clamping plate are clamped on the two adjacent shaft sleeves of the chain, the second clamping plate drives the guide rod to move on the central square shaft by utilizing the distance between the two shaft sleeves, and the scale numerical value corresponding to the guide rod is read according to the scale of the central square shaft, so that the distance between the two shaft sleeves is embodied in a scale data mode, the detection of the distance between the two shaft sleeves on the chain when the chain detection device works is realized, and the purpose of judging the abrasion condition of the connecting shaft on the chain is further achieved; meanwhile, the chain detection device is simple in structure and convenient to operate, and further meets the use requirements of enterprises on detection of the abrasion condition of the connecting shaft on the chain.
Drawings
Fig. 1 is a schematic view of a chain on which the present application works.
Fig. 2 is a schematic structural diagram of the chain detecting device provided in the present application.
Wherein, 10, a central square shaft; 11. calibration; 20. a first splint; 21. a first bayonet; 22. a first guide slope; 30. a second splint; 31. a second bayonet; 32. a second guide slope; 40. an elastic member; 50. a guide bar; 51. a connecting rod part; 52. marking the rod part; 60. a guide bar; 61. a baffle plate; 71. a first connection block; 72. a second connecting block; 73. a first link; 74. a second link; 75. a hand press plate; 76. a first connecting pin; 77. a second connecting pin; 200. a chain; 201. a shaft sleeve; 202. a connecting shaft; 203. an inner link plate; 204. an outer link plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, a chain detecting device according to an embodiment of the present invention includes a central square shaft 10, and a first clamping plate 20 and a second clamping plate 30 disposed on the central square shaft 10.
In the present embodiment, the first clamp plate 20 of the present embodiment is fixedly installed on one side end of the central square shaft 10, and the second clamp plate 30 is slidably coupled to the central square shaft 10; the first clamping opening 21 is formed in the first clamping plate 20, the second clamping opening 31 corresponding to the first clamping opening 21 is formed in the second clamping plate 30, and the first clamping plate 20 and the second clamping plate 30 can be clamped on two adjacent shaft sleeves 201 on the chain 200 through the first clamping opening 21 and the second clamping opening 31, so that clamping assembly on the two shaft sleeves 201 is achieved when the chain detection device works.
The elastic member 40 is disposed between the first clamping plate 20 and the second clamping plate 30 of the present embodiment, and the first clamping plate 20 and the second clamping plate 30 can overcome the elastic force of the elastic member 40 and act on two adjacent bushings 201. The second clamping plate 30 of the present embodiment is provided with a guide rod 50, the guide rod 50 is disposed on one side of the second clamping plate 30 away from the first clamping plate 20, the central square shaft 10 is marked with a scale 11, and the second clamping plate 30 can drive the guide rod 50 to move in the area where the scale 11 of the central square shaft 10 is located.
It can be understood that, when the chain detecting device of the embodiment works, when the first bayonet 21 on the first clamping plate 20 and the second bayonet 31 on the second clamping plate 30 are clamped on the two shaft sleeves 201, the second clamping plate 30 can move on the central square shaft 10 against the elastic resistance of the elastic member 40, the second clamping plate 30 can drive the guide rod 50 to move in the area where the scale 11 is located on the central square shaft 10 while moving, then, stopping, making the chain detecting device act on the two bushings 201, the guide rod 50 will stay on the scale 11 of the central square shaft 10 and be represented by one datum, when the chain detecting device is then applied to the other two bushings 201, the guide rod 50 will also have a datum on the scale 11 of the central square shaft 10, when the two data are inconsistent, it represents that the connecting shaft 202 corresponding to one set of the shaft sleeves 201 is worn. It should be noted that, when the chain detecting device of this embodiment works, it needs to act on any two adjacent shaft sleeves 201 on the chain 200, so that through a large amount of data comparison, it can be obtained which shaft sleeves 201 in the chain 200 are corresponding to the connecting shaft 202 and the inner chain plate 203 and the outer chain plate 204 are worn. It should be noted that, when the chain detecting device of this embodiment works, it may also be determined that, when the connecting shaft 202 is not worn, the distance between the two corresponding bushings 201 may form a reference datum on the scale 11 of the guide rod 50 on the central square shaft 10, and when the chain detecting device is specifically applied to the two bushings 201 on the real chain 200, and when the datum embodied on the scale 11 of the guide rod 50 on the central square shaft 10 is not consistent with the reference datum, it represents that the connecting shaft 202 corresponding to the two bushings 201 applied by the chain detecting device is worn.
In addition, it should be noted that, when the chain detecting device of the embodiment works, the chain detecting device may act on the two shaft sleeves 201 for multiple times, specifically, the first clamping plate 20 and the second clamping plate 30 may act on the sides of the two shaft sleeves 201 close to the inner link plate 203 respectively according to the requirement, and then the first clamping plate 20 and the second clamping plate 30 act on the two sides of the two shaft sleeves 201 close to the inner link plate 203, so as to further determine that the specific part of the connecting shaft 202 corresponding to the two shaft sleeves 201 is worn.
The guide rod 50 of the present embodiment includes a connecting rod portion 51 and a marking rod portion 52 vertically fixed on the connecting rod portion 51, the guide rod 50 is fixedly installed on the second clamping plate 30 through the connecting rod portion 51, the marking rod portion 52 abuts against an end surface of the central square shaft 10 where the scale 11 is located, so as to implement the structure of the guide rod 50, and when the marking rod portion 52 on the guide rod 50 abuts against the scale 11 of the central square shaft 10, the reading of data corresponding to the scale 11 when the guide rod 50 moves on the central square shaft 10 and finally stops is facilitated.
Further, the marking rod 52 of the guide rod 50 of the present embodiment is specifically mounted on the central square shaft 10 in a sleeved manner, so as to further facilitate data reading of the corresponding scale 11 when the guide rod 50 stays after moving.
In this embodiment, the chain detecting device of this embodiment further includes a guiding rod 60, the guiding rod 60 is disposed through the first clamping plate 20 and the second clamping plate 30 to guide the opposite or opposite movement of the first clamping plate 20 and the second clamping plate 30, so as to ensure that the first clamping plate 20 can smoothly move on the central square shaft 10 under the driving of the corresponding shaft sleeve 201, and further satisfy the detection of the distance between the two shaft sleeves 201 when the chain detecting device works.
In the embodiment, the guide rod 60 is provided with a stop 61 at each of the two side ends extending out of the first clamping plate 20 and the second clamping plate 30 to limit the guide rod 60 from separating from the first clamping plate 20 and the second clamping plate 30.
The elastic component 40 of this embodiment sets up to the extension spring, and the extension spring cup joints on guide bar 60 to be connected fixedly with first splint 20 and second splint 30 respectively, with this concrete structure setting that realizes this elastic component 40, make this elastic component 40 can gather materials on the spot, play reduction in production cost's effect, and be convenient for this elastic component 40 be at the erection joint between first splint 20 and second splint 30.
First direction inclined plane 22 has been seted up on the first splint 20 of this embodiment, is connected with first bayonet 21 on the first direction inclined plane 22, and first splint 20 can be through first direction inclined plane 22 with axle sleeve 201 guide to first bayonet 21 in to this first splint 20 acts on axle sleeve 201, and with first bayonet 21 joint on first splint 20 on axle sleeve 201.
Similarly, the second clamping plate 30 of this embodiment has a second guiding inclined surface 32 formed thereon, the second guiding inclined surface 32 is connected to the second bayonet 31, and the second clamping plate 30 can guide the shaft sleeve 201 into the second bayonet 31 through the second guiding inclined surface 32.
In this embodiment, the central square shaft 10 of this embodiment is sleeved with a first connecting block 71 and a second connecting block 72, the first connecting block 71 and the second connecting block 72 are disposed between the first clamping plate 20 and the second clamping plate 30, wherein the first connecting block 71 is fixedly connected to the first clamping plate 20, specifically, the first connecting block 71 is fixedly connected to the first clamping plate 20 by a bolt in a threaded connection manner, and the second connecting block 72 abuts against the second clamping plate 30, so that when the chain detecting device is used, the central square shaft 10 can be pulled by the first connecting block 71 and the second connecting block 72. It should be noted that the second connecting block 72 is mounted on the central square shaft 10 in a sleeved manner.
Wherein, the first connecting block 71 of the embodiment is connected with a first connecting rod 73 in an upward rotating way, the second connecting block 72 is connected with a second connecting rod 74 in an upward rotating way, the other end part of the first connecting rod 73 is hinged with the other end part of the second connecting rod 74, and is commonly connected with a hand press plate 75, so that when the chain detection device works, human hands can act on the hand press plate 75, therefore, the chain detection device is integrally lifted, when two shaft sleeves 201 on the chain 200 need to be detected, the first clamp 20 and the second clamp 30 can be lowered in alignment with the two sleeves 201, and then the hand press plate 75 can be pressed, so that the two shaft sleeves 201 can enter the first bayonet 21 and the second bayonet 31 along the first guiding inclined surface 22 of the first clamping plate 20 and the second guiding inclined surface 32 of the second clamping plate 30, thereby facilitating the detection of the distance between the two shaft sleeves 201 by the chain detection device. Of course, when it is required to drive the chain detecting device to disengage from the two shaft sleeves 201, the hand pressing plate 75 can be pressed downward continuously under the squeezing of the human hand to further spread the first clamping plate 20 and the second clamping plate 30, and then another human hand can act on the central square shaft 10 to easily disengage the first clamping plate 20 and the second clamping plate 30 from the two shaft sleeves 201.
The first link 73 and the first link block 71 in this embodiment are hinged by a first link pin 76; and the second connecting rod 74 and the second connecting block 72 are hinged by a second connecting pin 77, so that the rotary connection between the first connecting rod 73 and the first connecting block 71 and the rotary connection between the second connecting rod 74 and the second connecting block 72 are realized.
In summary, the chain detection device of the present invention has a simple structure and is convenient to operate, and can detect the distance between the two shaft sleeves 201, so as to achieve the purpose of determining the wear condition of the connecting shaft 202 on the chain 200.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express a few embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A chain detection device is characterized by comprising a central square shaft, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are arranged on the central square shaft; the first clamping plate is provided with a first bayonet, the second clamping plate is provided with a second bayonet corresponding to the first bayonet, and the first clamping plate and the second clamping plate can be clamped on two adjacent shaft sleeves on the chain through the first bayonet and the second bayonet; an elastic part is arranged between the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate can overcome the elastic force of the elastic part and act on two adjacent shaft sleeves; the second clamping plate is provided with a guide rod, the guide rod is arranged on one side, far away from the first clamping plate, of the second clamping plate, scales are marked on the central square shaft, and the second clamping plate can drive the guide rod to move in the area where the scales of the central square shaft are located.
2. The chain detecting device of claim 1, wherein the guide rod comprises a connecting rod portion and a marking rod portion vertically fixed on the connecting rod portion, the guide rod is fixedly installed on the second clamping plate through the connecting rod portion, and the marking rod portion abuts against an end face of the central square shaft where the scale is located.
3. The chain detecting device of claim 1, further comprising a guide rod disposed through the first clamping plate and the second clamping plate to guide the first clamping plate and the second clamping plate to move toward or away from each other.
4. The chain detecting device according to claim 3, wherein a stopper is provided at each of both side end portions of said guide bar protruding from said first clamping plate and said second clamping plate, respectively, to restrict said guide bar from being disengaged from said first clamping plate and said second clamping plate.
5. The chain detection device according to claim 3, wherein the elastic member is a tension spring sleeved on the guide rod and connected and fixed to the first clamping plate and the second clamping plate, respectively.
6. The chain detecting device as claimed in claim 1, wherein the first clamping plate has a first guiding inclined surface formed thereon, the first guiding inclined surface is upwardly connected to the first bayonet, and the first clamping plate can guide the bushing into the bayonet through the first guiding inclined surface.
7. The chain detecting device as claimed in claim 1, wherein the second clamping plate has a second guiding inclined surface, the second guiding inclined surface is upwardly connected to the second bayonet, and the second clamping plate can guide the bushing into the second bayonet through the second guiding inclined surface.
8. The chain detection device of claim 1, wherein the central square shaft is sleeved with a first connecting block and a second connecting block, the first connecting block and the second connecting block are disposed between the first clamping plate and the second clamping plate, the first connecting block is fixedly connected with the first clamping plate, and the second connecting block abuts against the second clamping plate.
9. The chain detecting device as claimed in claim 8, wherein a first link is pivotally connected to the first link block in an upward direction, a second link is pivotally connected to the second link block in an upward direction, and the other end portions of the first link and the second link are hinged to each other and are commonly connected to a hand press.
10. The chain detecting device as recited in claim 9, wherein said first link and said first link block are hinged with a first connecting pin; and the second connecting rod is hinged with the second connecting block by a second connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276600.7A CN114001953A (en) | 2021-10-30 | 2021-10-30 | Chain detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276600.7A CN114001953A (en) | 2021-10-30 | 2021-10-30 | Chain detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114001953A true CN114001953A (en) | 2022-02-01 |
Family
ID=79925609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111276600.7A Pending CN114001953A (en) | 2021-10-30 | 2021-10-30 | Chain detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114001953A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151652A (en) * | 1978-03-13 | 1979-05-01 | Caterpillar Tractor Co. | Gauge for directly measuring chain wear |
| JP2005140534A (en) * | 2003-11-04 | 2005-06-02 | Daiki Kogyo Kk | Method for measuring slack of chain for power transmission |
| TWM341646U (en) * | 2008-03-12 | 2008-10-01 | Sheng Jen Ind Co Ltd | Roller-chain wearing detector |
| CN103411506A (en) * | 2013-08-29 | 2013-11-27 | 上海大众汽车有限公司 | Chain abrasion inspection method and inspection tool |
| CN106197207A (en) * | 2015-05-07 | 2016-12-07 | 常娟 | For detecting the slide calliper rule of chain |
| CN209326537U (en) * | 2019-01-31 | 2019-08-30 | 长春东北输送设备制造有限公司 | A kind of chain multiple spurs measuring instrument |
| CN209894089U (en) * | 2019-07-16 | 2020-01-03 | 山东帕森斯链条有限公司 | Chain length measuring device |
| CN210664271U (en) * | 2019-09-28 | 2020-06-02 | 广西建通工程咨询有限责任公司 | Construction reinforcing bar net piece net distance detector |
| CN211061181U (en) * | 2019-12-27 | 2020-07-21 | 湖北交通职业技术学院 | Auxiliary device for detecting abrasion of timing chain of engine |
| CN212109820U (en) * | 2020-06-11 | 2020-12-08 | 无锡市满诚链传动制造有限公司 | A slide caliper rule for detecting chain |
| CN212158405U (en) * | 2020-07-03 | 2020-12-15 | 溧阳市超强链条制造有限公司 | Chain length measuring device |
| CN212721309U (en) * | 2020-09-09 | 2021-03-16 | 永康市南征工贸股份有限公司 | Chain saw chain detection tool |
| CN213451531U (en) * | 2020-08-31 | 2021-06-15 | 河北华丰能源科技发展有限公司 | Chain connecting device |
| JP2021092500A (en) * | 2019-12-12 | 2021-06-17 | 三菱電機ビルテクノサービス株式会社 | Device for measuring elongation rate of chain |
-
2021
- 2021-10-30 CN CN202111276600.7A patent/CN114001953A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151652A (en) * | 1978-03-13 | 1979-05-01 | Caterpillar Tractor Co. | Gauge for directly measuring chain wear |
| JP2005140534A (en) * | 2003-11-04 | 2005-06-02 | Daiki Kogyo Kk | Method for measuring slack of chain for power transmission |
| TWM341646U (en) * | 2008-03-12 | 2008-10-01 | Sheng Jen Ind Co Ltd | Roller-chain wearing detector |
| CN103411506A (en) * | 2013-08-29 | 2013-11-27 | 上海大众汽车有限公司 | Chain abrasion inspection method and inspection tool |
| CN106197207A (en) * | 2015-05-07 | 2016-12-07 | 常娟 | For detecting the slide calliper rule of chain |
| CN209326537U (en) * | 2019-01-31 | 2019-08-30 | 长春东北输送设备制造有限公司 | A kind of chain multiple spurs measuring instrument |
| CN209894089U (en) * | 2019-07-16 | 2020-01-03 | 山东帕森斯链条有限公司 | Chain length measuring device |
| CN210664271U (en) * | 2019-09-28 | 2020-06-02 | 广西建通工程咨询有限责任公司 | Construction reinforcing bar net piece net distance detector |
| JP2021092500A (en) * | 2019-12-12 | 2021-06-17 | 三菱電機ビルテクノサービス株式会社 | Device for measuring elongation rate of chain |
| CN211061181U (en) * | 2019-12-27 | 2020-07-21 | 湖北交通职业技术学院 | Auxiliary device for detecting abrasion of timing chain of engine |
| CN212109820U (en) * | 2020-06-11 | 2020-12-08 | 无锡市满诚链传动制造有限公司 | A slide caliper rule for detecting chain |
| CN212158405U (en) * | 2020-07-03 | 2020-12-15 | 溧阳市超强链条制造有限公司 | Chain length measuring device |
| CN213451531U (en) * | 2020-08-31 | 2021-06-15 | 河北华丰能源科技发展有限公司 | Chain connecting device |
| CN212721309U (en) * | 2020-09-09 | 2021-03-16 | 永康市南征工贸股份有限公司 | Chain saw chain detection tool |
Non-Patent Citations (1)
| Title |
|---|
| 周榕芳 等: "叉车起重链条磨损的检测", 工程机械与维修 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2260514C (en) | Back-up tong body | |
| CN114001953A (en) | Chain detection device | |
| CN108080907B (en) | Flexible assembly device and method for mounting clutch on gearbox | |
| US20200070238A1 (en) | Portable Electromotive Assistive Device for Rivet Assembly | |
| CN114018805A (en) | Land wheel and guide rail contact friction testing device | |
| CN209326980U (en) | A kind of simple bearing on-line measurement instrument | |
| CN213685154U (en) | Novel high-strength double-row transmission chain wheel | |
| CN201327379Y (en) | Detection device of chain pin shaft | |
| US2182267A (en) | Apparatus for measuring tension stresses | |
| CN211338406U (en) | Indicator for replacing traction sheave | |
| CN110501101B (en) | Automatic hooking device for measuring hydraulic lifting force of tractor | |
| CN210441787U (en) | Workpiece side measuring device | |
| CN210863410U (en) | Reinforcing bar bending test device | |
| KR102079997B1 (en) | Displacement measuring device for chain of vehicles using micrometer with measuring pin | |
| CN219348127U (en) | Vibration testing device of transmission assembly | |
| CN210119188U (en) | Diversion sheave overall dimension measuring device | |
| CN201311280Y (en) | Leather thickness gauging instrument with constant pressure intensity device | |
| CN201892500U (en) | Digital display outer diameter caliper of hot state forge piece | |
| CN213335875U (en) | High-temperature forging measuring device | |
| CN219532755U (en) | Wire rod testing arrangement | |
| CN220854427U (en) | Tensile test device with jaw anti-slip backing plate | |
| CN219044241U (en) | Ruler for clothing structure drawing of clothing teaching | |
| CN210418833U (en) | Special equipment monitoring device | |
| CN213274832U (en) | Destructive testing equipment for torque of camshaft | |
| CN220480068U (en) | Diode pin correction measuring jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |